76428332 has 12 divisors (see below), whose sum is σ = 136273536. Its totient is φ = 37493040.

The previous prime is 76428323. The next prime is 76428343. The reversal of 76428332 is 23382467.

It is a junction number, because it is equal to n+sod(n) for n = 76428292 and 76428301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180044 + ... + 180467.

It is an arithmetic number, because the mean of its divisors is an integer number (11356128).

Almost surely, 2^76428332 is an apocalyptic number.

It is an amenable number.

76428332 is a deficient number, since it is larger than the sum of its proper divisors (59845204).

76428332 is a wasteful number, since it uses less digits than its factorization.

76428332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360568 (or 360566 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 76428332 is about 8742.3298953997. The cubic root of 76428332 is about 424.3766307561.

The spelling of 76428332 in words is "seventy-six million, four hundred twenty-eight thousand, three hundred thirty-two".